488556 has 36 divisors (see below), whose sum is σ = 1268904. Its totient is φ = 158400.

The previous prime is 488539. The next prime is 488567. The reversal of 488556 is 655884.

It is a happy number.

488556 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 488556.

It is an unprimeable number.

488556 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1311 + ... + 1641.

2⁴⁸⁸⁵⁵⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 488556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (634452).

488556 is an abundant number, since it is smaller than the sum of its proper divisors (780348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

488556 is a wasteful number, since it uses less digits than its factorization.

488556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382 (or 377 counting only the distinct ones).

The product of its digits is 38400, while the sum is 36.

The square root of 488556 is about 698.9678104176. The cubic root of 488556 is about 78.7598324836.

The spelling of 488556 in words is "four hundred eighty-eight thousand, five hundred fifty-six".